Home / 6,452,394.05-8,904,529.06-3,512,453.27

Finding the Fourth Proportional to 6,452,394.05, 8,904,529.06 and 3,512,453.27

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Solution

The fourth proportional to 6,452,394.05, 8,904,529.06 and 3,512,453.27 is: 4,847,308.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,394.05 : 8,904,529.06 = 3,512,453.27 : x
  2. Step 2: Convert to fraction form
    6,452,394.05/8,904,529.06 = 3,512,453.27/x
  3. Step 3: Cross multiply
    6,452,394.05x = 8,904,529.06 × 3,512,453.27
  4. Step 4: Simplify right side
    6,452,394.05x = 31,276,742,161,303.25
  5. Step 5: Solve for x
    x = 31,276,742,161,303.25/6,452,394.05
  6. Step 6: Final answer
    x = 4,847,308.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.